1, Chair height. Like sat of people, except can select no handrails, and back of stool outside, also select low handrails and low back of Chair, at seat who of gravity will in people of waist; if like will gravity put in back and so relies on in back Shang words, is may wish to select airport Chair wholesale back high of Office Chair, at also can see back of height whether in neck near. Sometimes the seat back height around the neck, instead of making users habitually at a 90 degree angle in the back of the neck, thus easily causing neck injuries.

2, Office chairs-the height of the chair legs. This user's feet and shut outside of Chair high chair, of course, General Chair's seat height is too much, but if the unit does have a little people have to be taken into account.

3, height of the handrail. When seated, if the person is used to put the hands down, you can choose low armrests or no armrests of Office chairs but if like to shrink the entire people in the middle of Office chairs, then, arms high, deep chairs, is probably the best choice.

4, the Chair's stability. Note that Chair in the structural details are processed, you know that stability of the Chair. Especially chair this chair legs as the main support of the Chair, should pay more attention to structural problems, like card, screw joints check is very important. Proposed purchase users personally sit, and slightly shake the body, to realize the Chair's stability.

5, the slope of the Chair. Although the impression appears to be padded with backrest Office Chair at a 90-degree, but most are in fact slightly back, the man safely sitting in a Chair. More casual performance Office Chair, pitch larger, people sit on it seems as if he is lying in a Chair.

6, the depth of the Chair. More formal occasions, people posture sitting. And the posture of people honestly, you need to sit in front of the Chair "on" position. At home, people are more relaxed, this situation would do better. Purchase of should first sit down, try the seat depth of feeling of the body as a whole, will be able to know if it meets Office needs

7, the softness of the Chair. Note whether the softness of the upholstery and backrest comfort. If additional back office chair cushion, pad, looking directly at the hardness of the material itself. Additional parts you should pay attention to the use of internal filling, what feels after and trying to sit up.